Aaahhhhh.... this is exactly what I needed. (I was using a line chart). Cheers, -Neil. On Wednesday 18 May 2005 11:48 am, Jack Smith scribbled: > You must select XY graph type. > > > Jack -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist